[["Question: Cities control the amount of pollution that is allowed to come from cars. How does this most likely help people?\nAnswer:"," The air stays cleaner."],["Question: Cities control the amount of pollution that is allowed to come from cars. How does this most likely help people?\nAnswer:"," Cars can travel at faster speeds."],["Question: Cities control the amount of pollution that is allowed to come from cars. How does this most likely help people?\nAnswer:"," The skills of the drivers improve."],["Question: Cities control the amount of pollution that is allowed to come from cars. How does this most likely help people?\nAnswer:"," It becomes safer to drive on the roads."],["Question: Which statement correctly describes a physical characteristic of the Moon?\nAnswer:"," The Moon is made of hot gases."],["Question: Which statement correctly describes a physical characteristic of the Moon?\nAnswer:"," The Moon is covered with many craters."],["Question: Which statement correctly describes a physical characteristic of the Moon?\nAnswer:"," The Moon has many bodies of liquid water."],["Question: Which statement correctly describes a physical characteristic of the Moon?\nAnswer:"," The Moon has the ability to give off its own light."],["Question: Which object in the solar system is orbited by a belt of asteroids?\nAnswer:"," Pluto"],["Question: Which object in the solar system is orbited by a belt of asteroids?\nAnswer:"," Saturn"],["Question: Which object in the solar system is orbited by a belt of asteroids?\nAnswer:"," the Sun"],["Question: Which object in the solar system is orbited by a belt of asteroids?\nAnswer:"," the Moon"],["Question: Light waves that cross from an air medium to a water medium will\nAnswer:"," be focused into a straight line."],["Question: Light waves that cross from an air medium to a water medium will\nAnswer:"," lose energy and dissipate."],["Question: Light waves that cross from an air medium to a water medium will\nAnswer:"," change length and direction."],["Question: Light waves that cross from an air medium to a water medium will\nAnswer:"," reflect off the water's surface."],["Question: How many valence electrons does selenium have?\nAnswer:"," 3"],["Question: How many valence electrons does selenium have?\nAnswer:"," 5"],["Question: How many valence electrons does selenium have?\nAnswer:"," 6"],["Question: How many valence electrons does selenium have?\nAnswer:"," 8"],["Question: As a warm moist air mass moving northward collides with a strong cold air mass moving southward, what observations will most likely be made?\nAnswer:"," Thick fog develops."],["Question: As a warm moist air mass moving northward collides with a strong cold air mass moving southward, what observations will most likely be made?\nAnswer:"," Temperatures increase."],["Question: As a warm moist air mass moving northward collides with a strong cold air mass moving southward, what observations will most likely be made?\nAnswer:"," Clouds begin to form."],["Question: As a warm moist air mass moving northward collides with a strong cold air mass moving southward, what observations will most likely be made?\nAnswer:"," Winds die down."],["Question: Chemical weathering occurs when minerals in rocks are changed chemically. Which of these will most likely change the rate of chemical weathering on a rock?\nAnswer:"," decrease in air temperature"],["Question: Chemical weathering occurs when minerals in rocks are changed chemically. Which of these will most likely change the rate of chemical weathering on a rock?\nAnswer:"," increase in rainfall amounts"],["Question: Chemical weathering occurs when minerals in rocks are changed chemically. Which of these will most likely change the rate of chemical weathering on a rock?\nAnswer:"," slow movement of a glacier"],["Question: Chemical weathering occurs when minerals in rocks are changed chemically. Which of these will most likely change the rate of chemical weathering on a rock?\nAnswer:"," rapid growth of plant roots"],["Question: A toy truck rolls over a smooth surface. If the surface is covered with sand, the truck will most likely roll\nAnswer:"," slower"],["Question: A toy truck rolls over a smooth surface. If the surface is covered with sand, the truck will most likely roll\nAnswer:"," faster"],["Question: A toy truck rolls over a smooth surface. If the surface is covered with sand, the truck will most likely roll\nAnswer:"," at the same speed"],["Question: A town in northern Arkansas experienced colder than normal temperatures during part of the winter. Which change was most likely responsible for this?\nAnswer:"," A southward dip in the jet stream"],["Question: A town in northern Arkansas experienced colder than normal temperatures during part of the winter. Which change was most likely responsible for this?\nAnswer:"," A northward movement of the jet stream"],["Question: A town in northern Arkansas experienced colder than normal temperatures during part of the winter. Which change was most likely responsible for this?\nAnswer:"," The Coriolis effect creating a low pressure area"],["Question: A town in northern Arkansas experienced colder than normal temperatures during part of the winter. Which change was most likely responsible for this?\nAnswer:"," The Coriolis effect creating a high pressure area"],["Question: How much time is required for a bicycle to travel a distance of 100 m at an average speed of 2 m/s?\nAnswer:"," 0.02 s"],["Question: How much time is required for a bicycle to travel a distance of 100 m at an average speed of 2 m/s?\nAnswer:"," 50 s"],["Question: How much time is required for a bicycle to travel a distance of 100 m at an average speed of 2 m/s?\nAnswer:"," 100 s"],["Question: How much time is required for a bicycle to travel a distance of 100 m at an average speed of 2 m/s?\nAnswer:"," 200 s"]]
